From befb7bec1b87d559ef6e72ee5944382a1fe6b39f Mon Sep 17 00:00:00 2001
From: Zeno Albisser <zeno.albisser@nokia.com>
Date: Tue, 19 Oct 2010 17:25:08 +0200
Subject: Make QCompleter return current parent instead of invalid index

This fixes the issue of showing drive D: when completion is used
in QFileDialog to display suggestions for folders to change into
in path C:/.

Task-number: QTBUG-14072

Reviewed-by: Olivier Goffart
---
 src/gui/util/qcompleter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/util/qcompleter.cpp b/src/gui/util/qcompleter.cpp
index e718212..fdd0fc5 100644
--- a/src/gui/util/qcompleter.cpp
+++ b/src/gui/util/qcompleter.cpp
@@ -220,7 +220,7 @@ QModelIndex QCompletionModel::mapToSource(const QModelIndex& index) const
 {
     Q_D(const QCompletionModel);
     if (!index.isValid())
-        return QModelIndex();
+        return engine->curParent;
 
     int row;
     QModelIndex parent = engine->curParent;
-- 
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